2109013615

素因数分解:

$5^1\times {\mathrm{449}}^1\times {\mathrm{463}}^1\times {\mathrm{2029}}^1$

素因数の和:2946

約数の個数: 16

約数和(自身を含む): 2543184000

約数和(自身を除く): 434170385

約数列:

[1, 5, 449, 463, 2029, 2245, 2315, 10145, 207887, 911021, 939427, 1039435, 4555105, 4697135, 421802723, 2109013615]

約数ペア:

[(1, 2109013615), (5, 421802723), (449, 4697135), (463, 4555105), (2029, 1039435), (2245, 939427), (2315, 911021), (10145, 207887)]